100 points and brainliest if you answer correctly!!

Answer:
Maintain your Co alarms and install them .
Keep your vents clear and don't run engine in closed areas
Carbon monoxide(CO) is a harmful gas.
In order to prevent carbon monoxide exhaustion from fuel pipe I should use a air purifier inside the engine .
And to prevent pollution I must use bio fuels like CNG to stop Carbon monoxide pollution .
I will also encourage people to do same